2009 · Large Car · Gas / Flex-fuel
2009 Chevrolet Impala MPG & fuel economy
The 2009 Chevrolet Impala is a large car offered in 4 EPA-rated configurations. The most efficient version returns 23 MPG combined (19 city / 29 highway) on regular gasoline. Across the lineup, combined ratings range from 21 to 23 MPG. That's up 1 MPG from the 2008 model. Among 32 large cars rated for 2009, it ranks 3rd for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $2,022 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2009 Chevrolet Impala's fuel average is 9.8 km/L (10.2 L/100 km), or 23 MPG combined: 8.1 km/L in the city and 12.3 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 19 | 8.1 | 12.4 |
| Highway | 29 | 12.3 | 8.1 |
| Combined | 23 | 9.8 | 10.2 |
How it ranks among 2009 Large Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Impala MPG across model years
Full history →4 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| FWD · 3.5L 6-cyl · 4-speed automatic Impala |
Flex-fuel | 19 MPG | 29 MPG | 23 MPG | — | $2,022 |
| FWD · 3.5L 6-cyl · 4-speed automatic Impala |
Gas | 18 MPG | 29 MPG | 22 MPG | — | $2,114 |
| FWD · 3.9L 6-cyl · 4-speed automatic Impala |
Flex-fuel | 17 MPG | 27 MPG | 21 MPG | — | $2,214 |
| FWD · 5.3L 8-cyl · 4-speed automatic Impala |
Gas | 16 MPG | 24 MPG | 19 MPG | — | $2,447 |
Specs (most efficient configuration)
- Fuel
- Regular gasoline or E85
- Engine / motor
- 3.5L 6-cyl
- Transmission
- 4-speed automatic
- Drivetrain
- FWD
- Passenger volume
- 105 cu ft
- Cargo volume
- 19 cu ft
- Tailpipe CO₂
- 386 g/mi
2009 Chevrolet Impala vs. rivals
Compare the 2009 Impala
With any other car from any year, including other Impala model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2009 Chevrolet Impala?
Up to 23 MPG combined (19 city / 29 highway); ratings range from 21 to 23 MPG depending on configuration.
What fuel does the 2009 Chevrolet Impala use?
Regular gasoline or E85.
What is the fuel average in km/L for the 2009 Chevrolet Impala?
The 2009 Chevrolet Impala's fuel average is 9.8 km/L (10.2 L/100 km), or 23 MPG combined: 8.1 km/L in the city and 12.3 km/L on the highway.
How much does it cost to fuel the 2009 Chevrolet Impala per year?
About $2,022 at 15,000 miles a year with $3.10/gal regular gas, or $13.48 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.